Cisco Headend System Release 2.7 Installationsanleitung
Restore the DTACS File System
78-4036705-01 Rev D
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Restore the DTACS File System
Consider the following points about the restoration of the DTACS file system.
Prerequisite
You need the following items:
The tape from your most recent file system backup.
An external eSATA/USB DVD-RRW drive, provided by Cisco (Addonics model
AEPDRRWUE).
AEPDRRWUE).
A DTACS DVD, provided by Cisco. The DVD should be labeled DVD release
1.2.0.4/App release 1.2.0.7.
1.2.0.4/App release 1.2.0.7.
A laptop with all required cables and connectors to access the iLOM/System
console through the serial port.
console through the serial port.
Important: Be sure your tapes are write-protected before you use them to restore the
system.
system.
File System Restore Script Options
The script that restores the DTACS file system is called restoreFileSystems. You can
run the restoreFileSystems script with the following options:
run the restoreFileSystems script with the following options:
-l - Local-tape-drive. Specifies the tape drive to use on the local host computer.
(for example - /dev/rmt/0h)
(for example - /dev/rmt/0h)
-r - Remote-tape-drive. Specifies a tape drive on a remote host computer.
(for example - sparky:/dev/rmt/0h or 192.168.1.10: /dev/rmt/0h)
(for example - sparky:/dev/rmt/0h or 192.168.1.10: /dev/rmt/0h)
-B - Backup directory. Specifies the directory that contains the backup from
which the file system will be restored. The backup directory must be on an NFS-
mounted filesystem.
which the file system will be restored. The backup directory must be on an NFS-
mounted filesystem.
-v - verbose. Verbose output.
-i - interactive. Runs the restoration script in interactive mode.
-h - help. Provides a brief description of the valid options.
Note: The -l, -r, and -B options are mutually exclusive of one another; only one of
them can be used.
them can be used.